Color

#25987b

#25987b
hex#25987b
rgbrgb(37, 152, 123)
hslhsl(165, 61%, 37%)
oklchoklch(0.61 0.109 171.5)
Closest name: Green Dynasty (#00988e)Relative luminance 0.2428

Colors that go with #25987b

Charcoal, Crimson and Medium Violet Red lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Real palettes that use #25987b

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#982542

#259842 · #257b98

#7b2598 · #987b25

Split-complementary

Open in tool →

#98257b · #984225

#422598 · #982542 · #7b9825

Contrast

#25987b as textRatioAAAA largeAAAFix
Aaon white
3.59:1failpassfail
  • AA: use #20836a as the text (4.65:1)
  • AAA: use #186350 as the text (7.14:1)
  • AA: or shift the background to #1f1f1f (4.6:1)
Aaon black
5.86:1passpassfail
  • AAA: use #29a888 as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #25987b as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #25987b
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #25987b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/25987b-a2beba-d459b3-1f2b2d-e9f1eb?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md